Precision reference measuring tools made of natural stone materials are ideal reference planes for the inspection of instruments, precision tools and mechanical parts, especially for high-precision measurement.
Sales Hotline: +86-19933786909
E-Mail: yuanpeng@yepoweldingtables.com
Address: (Hebei Province, China) Jianshe Road, Jiaohe Town, Botou City, Cangzhou City, Hebei Province
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